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Wholesale Market Responses to Supply Chain Shocks: A Multivariate Time Series Analysis of Seafood Products Amidst COVID-19 and Toyosu Relocation
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- SANO Yuki
- The University of Tokyo
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- SUGINO Hiroaki
- Yamaguchi University
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- SUZUKI Takashi
- Kagoshima University
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- NAKATANI Tomoaki
- The University of Tokyo
Bibliographic Information
- Other Title
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- サプライチェーンにおけるショックに対する卸売市場の反応
- サプライチェーンにおけるショックに対する卸売市場の反応 : COVID-19と豊洲移転を対象とした水産物出荷量の多変量時系列分析
- サプライチェーン ニ オケル ショック ニ タイスル オロシウリ シジョウ ノ ハンノウ : COVID-19 ト トヨス イテン オ タイショウ ト シタ スイサンブツ シュッカリョウ ノ タヘンリョウ ジケイレツ ブンセキ
- ―COVID-19と豊洲移転を対象とした水産物出荷量の多変量時系列分析―
- Published
- 2025-03-25
- DOI
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- 10.11472/nokei.96.415
- Publisher
- The Agricultural Economics Society of Japan
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Description
<p>This study analyzes the impacts of the COVID-19 pandemic and the relocation of Tokyo’s Wholesale Market from Tsukiji to Toyosu in 2018 on arrivals’ volume variability across four species and eight products. Using a dynamic conditional correlation GARCH model, it finds varying effects on different tuna commodities. While popular fish arrivals stabilized after shocks, high-end fish showed inconsistent trends. The conditional correlation between fresh produce decreased post-relocation and during emergencies but recovered later. Overall, the study suggests mixed effects of exogenous shocks on Japan’s tuna shipments without major disruptions in the food supply chain.</p>
Journal
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- Journal of Rural Economics
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Journal of Rural Economics 96 (4), 415-420, 2025-03-25
The Agricultural Economics Society of Japan
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Details 詳細情報について
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- CRID
- 1390867611167750272
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- NII Book ID
- AN00200867
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- ISSN
- 21881057
- 03873234
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- NDL BIB ID
- 034093360
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
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- Abstract License Flag
- Disallowed
